JPH0249322A - 回路しゃ断器 - Google Patents

回路しゃ断器

Info

Publication number
JPH0249322A
JPH0249322A JP63326536A JP32653688A JPH0249322A JP H0249322 A JPH0249322 A JP H0249322A JP 63326536 A JP63326536 A JP 63326536A JP 32653688 A JP32653688 A JP 32653688A JP H0249322 A JPH0249322 A JP H0249322A
Authority
JP
Japan
Prior art keywords
arc
load
circuit
circuit breaker
movable contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP63326536A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0586010B2 (OSRAM
Inventor
Junichi Matsuda
純一 松田
Yoichi Aoyama
青山　洋一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP63326536A priority Critical patent/JPH0249322A/ja
Publication of JPH0249322A publication Critical patent/JPH0249322A/ja
Publication of JPH0586010B2 publication Critical patent/JPH0586010B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
JP63326536A 1988-05-20 1988-12-23 回路しゃ断器 Granted JPH0249322A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63326536A JPH0249322A (ja) 1988-05-20 1988-12-23 回路しゃ断器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12476988 1988-05-20
JP63-124769 1988-05-20
JP63326536A JPH0249322A (ja) 1988-05-20 1988-12-23 回路しゃ断器

Publications (2)

Publication Number Publication Date
JPH0249322A true JPH0249322A (ja) 1990-02-19
JPH0586010B2 JPH0586010B2 (OSRAM) 1993-12-09

Family

ID=14893662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63326536A Granted JPH0249322A (ja) 1988-05-20 1988-12-23 回路しゃ断器

Country Status (1)

Country Link
JP (1) JPH0249322A (OSRAM)

Also Published As

Publication number Publication date
JPH0586010B2 (OSRAM) 1993-12-09

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